Show HN Daily Selection (2025-10-05)
- Run – a CLI universal code runner I built while learning Rust
- Tooth Fairy Certificate Generator
- BetterSelf – an app to never forget the lessons and ideas you learn
- Surf-Wayland
- RenderarXiv – Search ArXiv from terminal, HTML to read/paste into LLM
Run – a CLI universal code runner I built while learning Rust [Developer Tools]
51 points, 15 comments
A CLI universal code runner built in Rust that supports multiple languages for snippets, files, and REPLs.
- Supports interpreted (Python, JS, Ruby) and compiled (Rust, Go, C/C++) languages
- Detects languages from flags or file extensions
- Compiles temporary files for compiled languages
- Provides unified REPL with commands like
:help
,:lang
, and:quit
- Installs via
cargo install run-kit
or GitHub downloads - Built with Rust and AI-assisted development
Discussion Link, Original Link
Tooth Fairy Certificate Generator [Life Assistant]
5 points, 0 comments
A Tooth Fairy Certificate Generator for parents to create certificates when their child loses a tooth.
- Generates customizable certificates for lost teeth
- Pairs with monetary gifts from the tooth fairy
- Simple and fun way to celebrate the milestone
Discussion Link, Original Link
BetterSelf – an app to never forget the lessons and ideas you learn [Productivity]
5 points, 0 comments
BetterSelf helps users retain valuable insights from books, podcasts, and notes by reminding them over time.
- Tracks and reinforces lessons and ideas to prevent forgetting
- Designed for personal productivity and long-term retention
- Built by a 19-year-old developer in one month
- Open to community feedback for improvements
Discussion Link, Original Link
Surf-Wayland [Developer Tools]
3 points, 2 comments
Porting the suckless surf browser to Wayland.
- Lightweight and minimal browser
- Designed for Wayland compatibility
- Based on the suckless surf browser
Discussion Link, Original Link
RenderarXiv – Search ArXiv from terminal, HTML to read/paste into LLM [Research]
5 points, 0 comments
Search arXiv papers from the terminal and render them as HTML for easy reading or LLM input.
- Terminal-based arXiv search
- Renders papers as clean HTML
- Optimized for both human readability and LLM input